40188792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:1876

約数の個数: 64

約数和(自身を含む): 115718400

約数和(自身を除く): 75529608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1721, 1946, 2919, 3336, 3442, 3892, 5163, 5838, 6884, 7784, 10326, 11676, 12047, 13768, 20652, 23352, 24094, 36141, 41304, 48188, 72282, 96376, 144564, 239219, 289128, 478438, 717657, 956876, 1435314, 1674533, 1913752, 2870628, 3349066, 5023599, 5741256, 6698132, 10047198, 13396264, 20094396, 40188792]

約数ペア:

[(1, 40188792), (2, 20094396), (3, 13396264), (4, 10047198), (6, 6698132), (7, 5741256), (8, 5023599), (12, 3349066), (14, 2870628), (21, 1913752), (24, 1674533), (28, 1435314), (42, 956876), (56, 717657), (84, 478438), (139, 289128), (168, 239219), (278, 144564), (417, 96376), (556, 72282), (834, 48188), (973, 41304), (1112, 36141), (1668, 24094), (1721, 23352), (1946, 20652), (2919, 13768), (3336, 12047), (3442, 11676), (3892, 10326), (5163, 7784), (5838, 6884)]